GYM HIGH Testo Pro Capsules

Natural testosterone support — 17 ingredients, every dose listed, nothing hidden.

Most testosterone boosters on the market contain the right ingredient names on the label but doses so small they couldn’t have any effect. GYM HIGH Testo Pro is built differently — 17 active ingredients across two targeted blends, with every milligram listed.

The formula is split into two sections: Hormone Activator (ingredients that support natural testosterone production) and System Guard (ingredients that protect liver health, manage estrogen, and support overall hormonal balance). 3 capsules morning and evening — 6 capsules daily, 60 servings per container.

17 active ingredients

Every dose fully listed — no proprietary blends

6 capsules daily

3 morning / 3 evening — 60 servings

5 star rated

5 verified reviews — all 5 stars

Lab tested. UK made.

Not intended for persons under 18

What’s in it — Hormone Activator blend

Total per 6-capsule daily dose: 2800 mg

D-Aspartic Acid — 600 mg daily

An amino acid involved in the synthesis and release of testosterone. One of the most researched ingredients in natural testosterone support — included here at a meaningful dose, not a token amount.

KSM-66 Ashwagandha — 600 mg daily

The most clinically studied form of ashwagandha. Supports testosterone levels, reduces cortisol (the stress hormone that suppresses testosterone), and improves strength and recovery. KSM-66 is the premium extract — not a cheaper generic ashwagandha.

Eurycoma Longifolia 4:1 — 400 mg daily

Also known as Tongkat Ali. Supports free testosterone levels by reducing Sex Hormone Binding Globulin (SHBG) — the protein that binds testosterone and makes it unavailable. More free testosterone means more of what you produce actually works.

Bulbine Natalensis 4:1 — 300 mg daily

A South African herb with studies showing support for testosterone production and sexual function. Works alongside D-Aspartic Acid in the Hormone Activator blend.

Maca Root 4:1 — 300 mg daily

Supports energy, stamina, and libido. Maca doesn’t directly raise testosterone but supports the hormonal environment and physical performance that comes with it.

Fenugreek Seed 4:1 — 200 mg daily

Supports free testosterone levels by inhibiting enzymes that convert testosterone to estrogen. Also associated with improved strength and lean body composition.

Indole-3-Carbinol (I-3-C) — 200 mg daily

Derived from broccoli sprout. Supports healthy estrogen metabolism — helping the body process and eliminate excess estrogen, which is important for maintaining testosterone dominance.

Velvet Bean 4:1 — 100 mg daily

A natural source of L-DOPA, which supports dopamine levels. Higher dopamine is associated with reduced prolactin — a hormone that can suppress testosterone when elevated.

Trans Resveratrol Extract — 100 mg daily

An antioxidant compound that supports testosterone production and reduces oxidative stress. Also associated with improved cardiovascular health — relevant for anyone training hard consistently.

What’s in it — System Guard blend

Total per 6-capsule daily dose: 1250 mg — supports liver health, estrogen management, and hormonal balance

Epicatechin (Green Tea) — 300 mg daily

A flavonoid from green tea that inhibits myostatin — a protein that limits muscle growth. Also an antioxidant that reduces exercise-induced oxidative stress and supports recovery.

Saw Palmetto 20:1 — 300 mg daily

Supports prostate health and inhibits the conversion of testosterone to DHT — a more potent androgen associated with hair loss and prostate issues when in excess. A protective ingredient in the System Guard blend.

Milk Thistle Seed Extract — 200 mg daily

Silymarin — the active compound in milk thistle — supports liver health. Important in any testosterone support formula because the liver processes hormones and supplements. Keeping the liver functioning well supports the whole hormonal system.

N-Acetyl-L-Cysteine (NAC) — 200 mg daily

A powerful antioxidant that supports liver detoxification and reduces oxidative stress. Works alongside Milk Thistle to protect the liver during periods of high supplementation and intense training.

Nettle Root 10:1 — 200 mg daily

Binds to SHBG — freeing up bound testosterone and increasing the amount of free, active testosterone in circulation. Works alongside Eurycoma Longifolia in the Hormone Activator for a combined SHBG-reducing effect.

Black Pepper (BioPerine™) — 12 mg daily

Clinically studied absorption enhancer. Increases the bioavailability of the other ingredients — the same reason it’s in Shred Mode. It’s here because a formula with 17 ingredients works significantly better when they’re properly absorbed.

Boron — 10.5 mg daily

A trace mineral shown in research to reduce SHBG and increase free testosterone. Often overlooked in cheaper formulas — included here because the evidence supports it.

Zinc Citrate — 9.5 mg (100% NRV)

Zinc plays a direct role in testosterone production. Athletes lose zinc through sweat — and deficiency directly suppresses testosterone. Zinc citrate is a well-absorbed form. Included at 100% NRV to ensure the baseline is covered.

What customers say

Product highlights

• 17 active ingredients — every dose fully listed
• Hormone Activator blend — 2800 mg per daily dose
• System Guard blend — 1250 mg per daily dose
• Serving size: 3 capsules / 60 servings per container
• Take 3 capsules morning, 3 capsules evening
• No proprietary blends — full transparency
• UK made
• Not intended for persons under 18

Nutritional information

Per 3-capsule serving / Per 6-capsule daily dose:

How to use

Morning

Take 3 capsules with 250–500 ml of water in the morning with or after food.

Evening

Take 3 capsules with 250–500 ml of water in the evening. Take consistently every day for best results.

Not intended for persons under 18. Not suitable during pregnancy or if taking medications — consult a healthcare professional before use. Do not exceed the recommended daily intake. Keep out of reach of children. Food supplement — use as part of a healthy balanced diet and lifestyle.